Cita APA (7a ed.)

Waard, J. d. (2002). The European crime prevention network. Criminology in Europe, 1(2), .

Cita Chicago Style (17a ed.)

Waard, Jaap de. "The European Crime Prevention Network." Criminology in Europe 1, no. 2 (2002).

Cita MLA (9a ed.)

Waard, Jaap de. "The European Crime Prevention Network." Criminology in Europe, vol. 1, no. 2, 2002.